Sofirn C8F 4 Groups Circuit Board Driver Anti-reverse LED Driver Chip Mode Memory Function With Wire

Specification:

Input voltage	2.8-4.2V
Diameter	16.8mm
Electricity	Direct-stick
Suit for	Series XM-L; XP-L

4 light groups:

Group 1: Low 2> Medium> High2

Group 2: Low 1> Low 2> Medium> High2

Group 3: Low 1> Low2> Medium> High1> High2

Group 4 (muggle-meter / children group): Low1> Low2> Medium

The original groups is group 1 and it is always cycle from low to high

1. Quick click for ON and hold 0.5 seconds, turn off

2. Memory function: from OFF, keep 0.5 seconds to go to the previous used mode

3. In any mode, including OFF, hold 1 second to go to Moonlight / ML

4. in any mode (except lock-out and kids group), double-click to go to turbo, one click to go to the previous mode

Mode set operation:

1. from on, 4-click to group to another light. It cycles through Group 1> Group 2> Group 3> Group 1> Group 2. the flashing means in some light group. 1 blink to confirm to group 1; 2 flashes to confirm to group 2; 3 flashes to confirm to group 3

2. group 4 / children group: In any mode (except lock-out), hold & press 10 seconds to go to children group, flashes 4 times to confirm; same to go to previous light group.

3. to lock-out the light, from OFF, 4 quick clicks, the light flashes twice to go to lock-out; 4 quick clicks, the light flashes twice to go unlock.

4. Battery Level Display: From on, 3 quick clicks to go to battery level indicator. To 50% -100%, 4 flashing to confirm; To confirm 30% -50%, 3 flashes; to 15% -30%, 2 flashing to confirm; At 0% -15%, 1 blink to confirm. The light surfaces flashes, goes to the normal lighting.

5. Low battery indicator: 3 flashes when the battery level is lower than 30%, go to previous lighting; flashing persistent for 1 minutes, if voltage lower than 2.8 volt, go to switch.

6. Turbo 2580 lumens requires use of 6A unprotected 18650 batteries. Turbo lasts 2 minutes to step down to High Mode; High2 mode lasts 3 minutes to step down to High1 mode. It is set in order to avoid many hot short ones. Please select it manually if you need Turbo or High 2.

 

Package included:
1 x  4 Groups circuit board driver